Re: [ceph-users] Upgrading journals to BlueStore: a conundrum

2018-08-08 Thread Gregory Farnum
ain is host (or even rack) you're good, just >>> take out the entire host and recreate all osd's on it. >>> >>> >>> - Original Message - >>> From: "Robert Stanford" >>> To: "ceph-users" >>> Sent: Monday,

Re: [ceph-users] Upgrading journals to BlueStore: a conundrum

2018-08-07 Thread Eugen Block
recreate all osd's on it. - Original Message - From: "Robert Stanford" To: "ceph-users" Sent: Monday, August 6, 2018 8:39:07 PM Subject: [ceph-users] Upgrading journals to BlueStore: a conundrum According to the instructions to upgrade a journal to BlueStore ( http://do

Re: [ceph-users] Upgrading journals to BlueStore: a conundrum

2018-08-06 Thread Robert Stanford
on it. >> >> >> - Original Message ----- >> From: "Robert Stanford" >> To: "ceph-users" >> Sent: Monday, August 6, 2018 8:39:07 PM >> Subject: [ceph-users] Upgrading journals to BlueStore: a conundrum >> >> According to

Re: [ceph-users] Upgrading journals to BlueStore: a conundrum

2018-08-06 Thread Eugen Block
: Monday, August 6, 2018 8:39:07 PM Subject: [ceph-users] Upgrading journals to BlueStore: a conundrum According to the instructions to upgrade a journal to BlueStore ( http://docs.ceph.com/docs/master/rados/operations/bluestore-migration/), the OSD that uses the journal is destroyed and recreated. I

Re: [ceph-users] Upgrading journals to BlueStore: a conundrum

2018-08-06 Thread Bastiaan Visser
As long as your fault domain is host (or even rack) you're good, just take out the entire host and recreate all osd's on it. - Original Message - From: "Robert Stanford" To: "ceph-users" Sent: Monday, August 6, 2018 8:39:07 PM Subject: [ceph-users] Upgr

[ceph-users] Upgrading journals to BlueStore: a conundrum

2018-08-06 Thread Robert Stanford
According to the instructions to upgrade a journal to BlueStore ( http://docs.ceph.com/docs/master/rados/operations/bluestore-migration/), the OSD that uses the journal is destroyed and recreated. I am using SSD journals, and want to use them with BlueStore. Reusing the SSD requires zapping the